题目

“高高的兴安岭一片大森林，森林里住着勇敢的鄂伦春……”这首《勇敢的鄂伦春》形象地说明了（    ）是我国最大的天然林区。 Ａ．西南地区         Ｂ．东北地区        Ｃ．东南地区         Ｄ．西北地区 答案：       Ｂ  He speaks English well indeed, but of course not _____ a native speaker. A. as fluent as B. more fluent than        C. as fluently as  D. much fluently than